[INFO] updating cached repository https://github.com/mhthies/cdecao
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18ce1d3e052a551426e7e4ca5c0b7eab28289513
[INFO] testing mhthies/cdecao against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhthies%2Fcdecao" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mhthies/cdecao on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mhthies/cdecao
[INFO] finished tweaking git repo https://github.com/mhthies/cdecao
[INFO] tweaked toml for git repo https://github.com/mhthies/cdecao written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mhthies/cdecao already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d69ab75d742051b667c215365295f70c15cb273e74b16dd903daeb8236aba98
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d69ab75d742051b667c215365295f70c15cb273e74b16dd903daeb8236aba98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d69ab75d742051b667c215365295f70c15cb273e74b16dd903daeb8236aba98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d69ab75d742051b667c215365295f70c15cb273e74b16dd903daeb8236aba98", kill_on_drop: false }`
[INFO] [stdout] 7d69ab75d742051b667c215365295f70c15cb273e74b16dd903daeb8236aba98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 440800a222c939d3059bd548e6cd1584c8a8646115e754a21f1ebe0abd511d15
[INFO] running `Command { std: "docker" "start" "-a" "440800a222c939d3059bd548e6cd1584c8a8646115e754a21f1ebe0abd511d15", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling cdecao v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "440800a222c939d3059bd548e6cd1584c8a8646115e754a21f1ebe0abd511d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440800a222c939d3059bd548e6cd1584c8a8646115e754a21f1ebe0abd511d15", kill_on_drop: false }`
[INFO] [stdout] 440800a222c939d3059bd548e6cd1584c8a8646115e754a21f1ebe0abd511d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a52f10657cda225ca5a0b2d42e6074937f17f9d0b8847991a5806f3d145d2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02a52f10657cda225ca5a0b2d42e6074937f17f9d0b8847991a5806f3d145d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cdecao v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `Command { std: "docker" "inspect" "02a52f10657cda225ca5a0b2d42e6074937f17f9d0b8847991a5806f3d145d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a52f10657cda225ca5a0b2d42e6074937f17f9d0b8847991a5806f3d145d2f", kill_on_drop: false }`
[INFO] [stdout] 02a52f10657cda225ca5a0b2d42e6074937f17f9d0b8847991a5806f3d145d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fc336e29d11c702954e5d8d8b2e9564ff0fa19a43d117a4644448f0c9fc8027
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3fc336e29d11c702954e5d8d8b2e9564ff0fa19a43d117a4644448f0c9fc8027", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cdecao-4420792cb995adfd
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test caobab::tests::test_babnode_sorting ... ok
[INFO] [stdout] test hungarian::tests::another_manual_matching_problem ... ok
[INFO] [stdout] test caobab::tests::test_precompute_problem ... ok
[INFO] [stdout] test hungarian::tests::minimal_matching_problem ... ok
[INFO] [stdout] test bab::tests::test_bab_rounding ... ok
[INFO] [stdout] test io::simple::tests::write_simple_file ... ok
[INFO] [stdout] test io::cdedb::tests::test_write_result ... ok
[INFO] [stdout] test caobab::tests::test_check_feasibility ... ok
[INFO] [stdout] test io::simple::tests::parse_simple_file ... ok
[INFO] [stdout] test io::cdedb::tests::test_no_track_error ... ok
[INFO] [stdout] test io::cdedb::tests::test_ignore_cancelled ... ok
[INFO] [stdout] test io::cdedb::tests::test_ignore_assigned ... ok
[INFO] [stdout] test caobab::tests::test_bab_node_simple ... ok
[INFO] [stdout] test io::cdedb::tests::parse_testaka_sitzung ... ok
[INFO] [stdout] test caobab::tests::test_caobab_simple ... ok
[INFO] [stdout] test io::cdedb::tests::parse_testaka_other_tracks ... ok
[INFO] [stdout] test caobab::tests::test_caobab_fixed_course ... ok
[INFO] [stdout] test caobab::tests::test_caobab_rooms ... ok
[INFO] [stdout] test caobab::tests::test_caobab_rooms_fixed_course ... ok
[INFO] [stdout] test caobab::tests::test_bab_node_large ... ok
[INFO] [stdout] test hungarian::tests::larger_matching_problem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cdecao-24d41d87ea293bca
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cdecao
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3fc336e29d11c702954e5d8d8b2e9564ff0fa19a43d117a4644448f0c9fc8027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc336e29d11c702954e5d8d8b2e9564ff0fa19a43d117a4644448f0c9fc8027", kill_on_drop: false }`
[INFO] [stdout] 3fc336e29d11c702954e5d8d8b2e9564ff0fa19a43d117a4644448f0c9fc8027